i want to use Cepstral TTS and "OpenDocument Text To DAISY DTB" (http://odt2dtbook.sourceforge.net) to create Daisy-Audio-books on Linux. To achieve more information how to do that i wrote a question to the daisy.org forum/pipeline.

As a linux-fan i am not very happy with the answer i received from Romain but he also wrote:
"Finally, note that we'd be more than happy to assist anyone who'd volunteer to contribute a Linux TTS adapter for the Narrator!"